_:vb68643	<http://www.w3.org/2006/http#elementName>	"Mon, 28 Oct 2019 23:51:53 GMT" .
_:vb68647	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2006/http#HeaderElement> .
_:vb68642	<http://www.w3.org/2006/http#fieldName>	<http://www.w3.org/2006/http-header#if-modified-since> .
_:vb68646	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2006/http#MessageHeader> .
_:vb68642	<http://www.w3.org/2006/http#fieldValue>	_:vb68643 .
_:vb68649	<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>	_:vb68644 .
_:vb68648	<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>	_:vb68646 .
_:vb68644	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2006/http#MessageHeader> .
_:vb68647	<http://www.w3.org/2006/http#elementName>	"application/rdf+xml; q=1.0, text/rdf+n3; q=0.9, application/rdf+turtle; q=0.5, application/x-turtle; q=0.6, application/turtle; q=0.5, text/turtle; q=1.0, application/xml; q=0.2, */*; q=0.1" .
_:vb68644	<http://www.w3.org/2006/http#fieldValue>	_:vb68645 .
_:vb68650	<http://www.w3.org/1999/02/22-rdf-syntax-ns#rest>	_:vb68649 .
_:vb68643	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2006/http#HeaderElement> .
_:vb68646	<http://www.w3.org/2006/http#fieldName>	<http://www.w3.org/2006/http-header#accept> .
_:vb68646	<http://www.w3.org/2006/http#fieldValue>	_:vb68647 .
_:vb68642	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2006/http#MessageHeader> .
_:vb68645	<http://www.w3.org/2006/http#elementName>	"OpenLink Virtuoso RDF crawler" .
_:vb68644	<http://www.w3.org/2006/http#fieldName>	<http://www.w3.org/2006/http-header#user-agent> .
_:vb68648	<http://www.w3.org/1999/02/22-rdf-syntax-ns#rest>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#nil> .
_:vb68645	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2006/http#HeaderElement> .
_:vb68649	<http://www.w3.org/1999/02/22-rdf-syntax-ns#rest>	_:vb68648 .
_:vb68650	<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>	_:vb68642 .